VTI Instruments Ametek EX1200A Series, User Manual

Page: 19 / 165

VTI Instruments Corp.
18 EX1200A Series Introduction
EX1200A S
ERIES
DMM S
PECIFICATIONS
G
ENERAL
S
PECIFICATIONS
M
ODEL
EX1200-2165
EX1200-2365 6.5 Digit DMM for use with EX1206A
6.5 Digit DMM for use with EX1208A
M
EASUREMENT
F
UNCTIONS
DC voltage (DCV), true rms AC voltage (ACV)
DC current (DCI), true rms AC current (ACI)
2-wire ohms (2W-R), 4-wire ohms (4W-R)
C
OOLING
Recommended airflow
5.9 L/s (12.5 CFM) minimum
E
NVIRONMENTAL
Operating temperature
Operating altitude
Operating humidity
Storage temperature
Storage altitude
Storage humidity
Shock and vibration 0 °C
–
55 °C
10,000 ft (3,000 m) maximum
5% - 95% non-condensing @ 0°C - 30°C, 5% - 75% non-condensing @ 30 °C
–
40 °C,
5% - 45% non-condensing @ 40 °C
–
50 °C (per 3.8.2 of MIL-PRF-28800F Class 3)
-40 °C
–
70 °C
15,000 ft (4,500 m) maximum
5%
–
95%, non-condensing
Per 3.8.5 of MIL-PRF-28800F, Class 3
W
ARM
-
UP
T
IME
30 min
M
EMORY
131,071 readings (with timestamp)*.Timestamp is relative to a trigger event with
microsecond resolution.
* 209,715 readings with no timestamp, 131,071 readings with timestamp, 52,428 readings in debug mode
S
AVED
S
TATES
1 user configuration state in non-volatile memory
L
INE
F
REQUENCY
Manually set to 50 Hz or 60 Hz (default)
L
IMITS
Programmable lower and upper limit values
R
EADING
B
UFFER
S
TATISTICS
Count, Minimum, Maximum, Average
T
RIGGER
Type Automatic or programmable delay
M
AXIMUM
N
ON
-D
ESTRUCTIVE
I
NPUTS
S
IGNAL
CAT-I I
NPUTS
L
IMIT
HI or Sense HI to LO
HI or Sense HI to Guard
HI or Sense HI to Chassis (GND)
LO or Sense LO to Guard
LO or Sense LO to Chassis (GND)
Guard to Chassis (GND)
Maximum common mode voltage
Using external probe
Current input protection 450 V
450 V
450 V
200 V
450 V
450 V
450 V
1.5 kV
3.15 A, 250 V fast-acting fuse, externally accessible
NOTE All accuracy specifications on the following pages are after 30 minute warm-up with trigger auto-delay,
range auto-delay, and auto-zero ON.
T
Cal
, is the temperature at which the DMM was calibrated as reported by the DMM’s internal
temperature sensor.
The DMM is calibrated at approximately T
Cal
= +32 °C ± 5 °C internal temperature (see the DMM
calibration log file for the exact temperature)